Alargamento da distribuição de massa molar de polímeros sintetizados com catalisadores metalocênicos Dual-Site
dc.contributor.author | Santos, Joao Henrique Zimnoch dos | pt_BR |
dc.contributor.author | Fisch, Adriano Giraldi | pt_BR |
dc.contributor.author | Cardozo, Nilo Sérgio Medeiros | pt_BR |
dc.contributor.author | Secchi, Argimiro Resende | pt_BR |
dc.date.accessioned | 2013-07-02T01:43:14Z | pt_BR |
dc.date.issued | 2008 | pt_BR |
dc.identifier.issn | 0100-4042 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/72865 | pt_BR |
dc.description.abstract | The main topics related to the use of dual-site catalysts in the production of polymers with broad molecular weight distribution are reviewed. The polymerization using dual-site catalysts is more economical and allows to produce a higher quality product than other processes, such as polymer blend and multistage reactors. However, the formulation of these catalysts is quite complicated since the same catalyst must produce distinct polymer grades. In addition, the release of patents concerning the combination of metallocenes and new technologies for polymerization shows that polymerization processes using dual-site catalysts are of current industrial interest. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | por | pt_BR |
dc.relation.ispartof | Química nova. São Paulo. Vol. 31, n. 5 (ago. 2008), p. 1199-1207 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Metallocene | en |
dc.subject | Catalisadores metalocênicos | pt_BR |
dc.subject | Polímeros | pt_BR |
dc.subject | Dual-site | en |
dc.subject | Molecular weight distribution | en |
dc.title | Alargamento da distribuição de massa molar de polímeros sintetizados com catalisadores metalocênicos Dual-Site | pt_BR |
dc.title.alternative | Broadening of molecular weight distribution of polymers synthesized by metallocene-based dual-site catalysts | en |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000663750 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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